From 13888633719763e168c559063ea7f9537c0825b4 Mon Sep 17 00:00:00 2001
From: Bryan Biedenkapp <gatekeep@gmail.com>
Date: Mon, 24 Jun 2024 14:03:31 -0400
Subject: [PATCH] ensure the host doesn't attempt to retransmit rogue
 OSP_SNDCP_CH_GNT;

---
 src/host/p25/packet/ControlSignaling.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/host/p25/packet/ControlSignaling.cpp b/src/host/p25/packet/ControlSignaling.cpp
index d5476fb9..ab23f51c 100644
--- a/src/host/p25/packet/ControlSignaling.cpp
+++ b/src/host/p25/packet/ControlSignaling.cpp
@@ -927,6 +927,8 @@ bool ControlSignaling::processNetwork(uint8_t* data, uint32_t len, lc::LC& contr
                         break; // the FNE may explicitly send these
                     case TSBKO::OSP_QUE_RSP:
                         break; // the FNE may explicitly send these
+                    case TSBKO::OSP_SNDCP_CH_GNT:
+                        return true; // don't allow this to write to the air
                     default:
                         LogError(LOG_NET, P25_TSDU_STR ", unhandled LCO, mfId = $%02X, lco = $%02X", tsbk->getMFId(), tsbk->getLCO());
                         return false;